UNIV. CALIF, PUBL. ZOOL. VOL. 5 [GRINNELL] PLATE 2 
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a 
9° 
£ 
5 i e 
a ie c 
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NORTH a 8 4 2 ca ea SOUTH 
12'000 ¢ 5 x 8 5 & 12000 T+ 
; 2 gS Ee vz ES 
; S < @ ac) ¢ : 
10°000F: { = PD Zz € 10°000F* 
z 
- . 4 
S000Ft 3 81000 Ft 
6'000F 6'000 Ft. 
i 4000F 4000 Ft. 
j ; . 
E 4 2'000 Ft 
“s 2000Ft 
a 
Sea Level Sea Level 
San TRANSVERSE PROFILE OF THE SAN BERNARDINO MOUNTAINS SHOWING ALTITUDINAL 
GRR Lower sononan 
ae AS WELL AS HORIZONTAL EXTENT OF LIFE ZONES. 
(EGS rrr sonoran 
ee te This profile is not straight, but is run somewhat zig-zag so as to take in certain 
localities; the actual distance between Box S Springs and Redlands is 29 
miles, but by the above profile it is 35 miles. 
